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Stored procedures
Thumbnail (Property)
In french: Vignette
HFSQLHFSQL Client/ServerAvailable only with these kinds of connection
The Thumbnail property is used to:
  • get the value of an item thumbnail. This item was defined in the data model editor or through programming.
  • WEBDEV - Server codeWEBDEV - Browser codePHP find out and modify the image associated with a Thumbnail control.
Versions 15 and later
PHP This property is now available for PHP sites.
New in version 15
PHP This property is now available for PHP sites.
PHP This property is now available for PHP sites.
Versions 17 and later
iPhone/iPad This property is now available for iPhone/iPad applications.
New in version 17
iPhone/iPad This property is now available for iPhone/iPad applications.
iPhone/iPad This property is now available for iPhone/iPad applications.
Versions 18 and later
Universal Windows 10 App This property is now available in Windows Store apps mode.
New in version 18
Universal Windows 10 App This property is now available in Windows Store apps mode.
Universal Windows 10 App This property is now available in Windows Store apps mode.
Versions 21 and later
Universal Windows 10 App This property is now available in Universal Windows 10 App mode.
New in version 21
Universal Windows 10 App This property is now available in Universal Windows 10 App mode.
Universal Windows 10 App This property is now available in Universal Windows 10 App mode.
Versions 23 and later
WEBDEV - Browser code This property is now available in browser code.
New in version 23
WEBDEV - Browser code This property is now available in browser code.
WEBDEV - Browser code This property is now available in browser code.
Example
// Value of first thumbnail of Customer.Photo item
ThumbnailValue is string
ThumbnailValue = Customer.Photo.Thumbnail[1]
// equivalent to ThumbnailValue = Customer.Photo.Thumbnail
 
// Null value?
IF ThumbnailValue <> "" THEN
Info("The value of this thumbnail is: " + ThumbnailValue)
ELSE
ErrorString = Customer.Photo.InfoThumbnailGeneration[1]
Error("Generation error", ErrorString)
END
WEBDEV - Server codeWEBDEV - Browser codePHP
Trace(THUMB_MyThumbnail.Thumbnail)
Syntax

Getting the value of an item thumbnail Hide the details

Value> = <Data file>.<Item>.Thumbnail
<Value>: Character string
Image of specified thumbnail in binary memo format.
<Data file>: Character string
Name of the data file used. This name was defined in the data model editor or with the File Description type.
<Item>: Character string
Name of binary memo item used. This name was defined in the data model editor or with the Item Description type.
WEBDEV - Server codeWEBDEV - Browser codePHP

Getting the path to the image associated with a Thumbnail control Hide the details

<Result> = <Thumbnail control>.Thumbnail
<Result>: Character string
Path to the image used for the thumbnail. This path is relative to the "_WEB" directory of the project.
<Thumbnail control>: Control name
Name of Thumbnail control to use.
WEBDEV - Server codeWEBDEV - Browser codePHP

Changing the path to the image associated with a Thumbnail control Hide the details

<Thumbnail control>.Thumbnail = <New image>
<Thumbnail control>: Control name
Name of Thumbnail control to use.
<New image>: Character string
New full path to image used as thumbnail. This path is relative to the "_WEB" directory of the project.
Remarks

Item thumbnail

The Thumbnail property is available:
  • in HFSQL Classic and HFSQL Mobile mode: on the items of a data file, view or query.
  • in HFSQL Client/Server mode: for the items found in a data file only.
Linux The Thumbnail property is only available on data file items in HFSQL Client/Server.
Minimum version required
  • Version 10
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